Question

Find the cost of fencing a rectangular garden of length 24m and breadth 15m at the rate of Rs 12 per square meter.Immersive Reader

Answer 1

Answer:

fencing = perimeter

L= 24 m

B= 15 m

perimeter = 2( L+B)

2 (L+B)

2( 24+ 15 )

24 x 2  +  15 x 2

48 + 30

perimeter = 78 m

cost = 12 per square meter

12 x 78

cost = 936

Step-by-step explanation:

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Answer 2

Correct Question :-

• Find the cost of fencing a rectangular garden of length 24m and breadth 15m at the rate of Rs 12 per meter.

To find :-

• Cost of fencing a rectangular garden.

Solution :-

• Length of rectangular garden = 24m

• Breadth of rectangular garden = 15m

As we know that

→ Perimeter of rectangle = 2(l + b)

Where " l " is length and " b " is breadth of rectangle.

According to the given condition

→ Perimeter of rectangular garden

→ 2(l + b)

→ 2(24 + 15)

→ 2 × 39

→ 78 m

Hence,

• Perimeter of rectangular garden is 78m

Now,

The cost of fencing a rectangular garden at the rate of Rs 12 per meter.

→ Total cost of fencing a rectangular garden

→ 78 × 12

→ Rs.936

Therefore,

• Total cost of fencing a rectangular garden is Rs.936